# DSDT Patch Skylake HD520 mit EDID - Dell Latitude E7270  
# www.hackintosh-forum.de - anonymous writer
into method label _DSM parent_adr 0x00020000 remove_entry;
into device name_adr 0x00020000 insert
begin
Method (_DSM, 4, NotSerialized)\n
{\n
    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
    Return (Package()\n
    {\n
        "AAPL,ig-platform-id", Buffer() { 0x02, 0x00, 0x16, 0x19 },\n
        "model", Buffer() { "Intel HD Graphics 520" },\n
        "hda-gfx", Buffer() { "onboard-1" },\n
        "RM,device-id", Buffer() { 0x16, 0x19, 0x00, 0x00 },\n
         "AAPL,GfxYTile", Buffer() { 1, 0, 0, 0 },\n
         "AAPL00,override-no-edid", \n
          Buffer (0x80) {\n
          0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x06, 0x10, 0xf2, 0x9c, 0x00, 0x00, 0x00, 0x00, 0x1a, 0x15, 0x01, 0x04, 0xb5, 0x1a, 0x0e, 0x78, 0x02, 0xef, 0x05, 0x97, 0x57, 0x54, 0x92, 0x27, 0x22, 0x50, 0x54, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x2e, 0x36, 0x80, 0xa0, 0x70, 0x38, 0x1f, 0x40, 0x30, 0x20, 0x35, 0x00, 0x14, 0x9c, 0x10, 0x00, 0x00, 0x1a, 0x5c, 0x2b, 0x80, 0xa0, 0x70, 0x38, 0x1f, 0x40, 0x30, 0x20, 0x35, 0x00, 0x14, 0x9c, 0x10, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x20, 0x4c, 0x43, 0x44, 0x0a, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x21, 0xa4, 0x01, 0x00, 0x00, 0x00, 0x0a, 0x01, 0x0a, 0x20, 0x20, 0x00, 0x87\n
          }\n
    })\n
}\n
end;